A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-01-089-9086
NSN 6150-00-946-5547
NSN 6220-01-602-9275
NSN 5996-00-281-4500
NSN 5999-01-292-5045
NSN 5905-00-912-4442
NSN 5950-01-467-2426
NSN 2925-01-175-1217
NSN 5998-01-377-2235
NSN 4140-01-432-7549
NSN 5895-01-122-8722
NSN 5960-00-195-6435